Construction sites of the Helong Frontier Economic Cooperation Zone are seen on China's border with North Korea in Nanping

Construction sites of the Helong Frontier Economic Cooperation Zone are seen on China’s border with North Korea in Nanping

Construction sites at the Frontier Economic Cooperation Zone on China's border with North Korea in Nanping, Jilin province, March 27, 2017. Reuters/Sue-Lin Wong

April 4, 2017 8:47 AM (UTC+8)